108965560 has 32 divisors (see below), whose sum is σ = 267462000. Its totient is φ = 39623680.

The previous prime is 108965539. The next prime is 108965573. The reversal of 108965560 is 65569801.

It is a super-2 number, since 2×108965560² = 23746986532227200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123385 + ... + 124264.

Almost surely, 2^108965560 is an apocalyptic number.

108965560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108965560 is an abundant number, since it is smaller than the sum of its proper divisors (158496440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108965560 is a wasteful number, since it uses less digits than its factorization.

108965560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247671 (or 247667 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 40.

The square root of 108965560 is about 10438.6570017412. The cubic root of 108965560 is about 477.6353024286.

The spelling of 108965560 in words is "one hundred eight million, nine hundred sixty-five thousand, five hundred sixty".